Dense fog is affecting air traffic at Porto Airport, Portugal, disrupting the travel plans of many passengers. The Low visibility procedure (LVP) is currently in progress. Many flights have been delayed, up to three hours, and an exceptional cancellation. The delays are likely to last all day, looking at the forecast.
TAF: LPPR 181004Z 1810/1906 VRB03KT 3000 BR BKN004 TEMPO 1810/1812 1200 PRFG BKN002 BECMG 1812/1814 26007KT 9999 NSW SCT012 PROB30 TEMPO 1814/1817 5000 BR BKN004 BECMG 1817/1819 VRB03KT 3000 BR BKN005 PROB30 1819/1906 0300 FG VV001